Finding the Third Proportional to 28,995.19 and 42,454.13

Step by Step Solution

1. Step 1: Write the proportion equation
   28,995.19 : 42,454.13 = 42,454.13 : x
2. Step 2: Convert to fraction form
   28,995.19/42,454.13 = 42,454.13/x
3. Step 3: Cross multiply
   28,995.19x = 42,454.13 × 42,454.13
4. Step 4: Simplify right side
   28,995.19x = 1,802,352,729.52
5. Step 5: Solve for x
   x = 1,802,352,729.52/28,995.19
6. Step 6: Final answer
   x = 62,160.41